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Door hinge
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Patent number 8,191,205
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Issue date Jun 5, 2012
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Liberty Hardware Mfg. Corp.
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Earl David Forrest
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Hinge assembly
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Patent number 7,779,511
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Issue date Aug 24, 2010
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Shin Zu Shing Co., Ltd.
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Shun-Yu Hung
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Self-locked hinge device
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Patent number 7,299,525
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Issue date Nov 27, 2007
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Avision Inc.
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Yu-Lun Chang
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Self-locking hinge
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Patent number 7,051,404
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Issue date May 30, 2006
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Craft, Inc.
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Armand E. Roy
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Damper mechanism
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Patent number 6,931,693
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Issue date Aug 23, 2005
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E. I. Du Pont de Nemours and Company
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Kyosuke Uemura
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Hinge
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Patent number 6,442,799
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Issue date Sep 3, 2002
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Carlos Duarte
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Single-button support mechanism
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Patent number 6,353,968
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Issue date Mar 12, 2002
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Acer Peripherals, Inc.
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Der-Rong Shyu
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Easel hinge
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Patent number 5,455,989
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Issue date Oct 10, 1995
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Craft, Inc.
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Armand E. Roy
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Separable hinge connection
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Patent number 4,984,333
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Issue date Jan 15, 1991
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Ladislav S. Karpisek
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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Hinge joint
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Patent number 4,218,809
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Issue date Aug 26, 1980
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Hoechst Aktiengesellschaft
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Josef Zimmermann
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A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Hinge construction
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Patent number 4,206,532
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Issue date Jun 10, 1980
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Mario M. DeLorenzo
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B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
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3639943
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Patent number 3,639,943
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Issue date Feb 8, 1972
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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3131421
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Patent number 3,131,421
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Issue date May 5, 1964
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F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
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2712150
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Patent number 2,712,150
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Issue date Jul 5, 1955
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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2586757
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Patent number 2,586,757
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Issue date Feb 19, 1952
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
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1860198
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Patent number 1,860,198
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Issue date May 24, 1932
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B60 - VEHICLES IN GENERAL
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1648781
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Patent number 1,648,781
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Issue date Nov 8, 1927
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E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES